{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000499","469:4690000497","481:4810006073","466:4660012238","485:4850003510","489:4890000259","478:4780000548","485:4850001682","470:4700007877","470:4700007171","478:4780000506","470:4700007674","469:4690000448","489:4890001126","466:4660010294","485:4850002352","481:4810006167","489:4890001540","489:4890000160","466:4660009810","466:4660009111","469:4690007917","466:4660011924","485:4850001690","485:4850001275"],"twin_admin_codes":[469,469,481,466,485,489,478,485,470,470,478,470,469,489,466,485,481,489,489,466,466,469,466,485,485],"twin_sims":[0.6224544409969505,0.3717976332423456,0.28085689420652743,0.24319458292861146,0.21023770895500538,0.20469081010706713,0.19847563175768543,0.19559992910935037,0.19049419181530028,0.1775868455514291,0.17030658942902024,0.15482741267019537,0.15394810314658902,0.14864807032719185,0.14335942692425283,0.1433380249931469,0.1422448777518183,0.14156159536425914,0.14060885845667034,0.13567840438447057,0.13516167498425427,0.13506737718950604,0.13404997563034676,0.1237033446130317,0.12286648248587931],"twin_dists":[0.12646398949058424,0.18269472974839657,0.20697853928848303,0.21839725629841544,0.22936852552542814,0.23132645496563048,0.23356394306479178,0.2346155839188007,0.23650950572707816,0.24146147315463656,0.24436808861717838,0.2508591700208237,0.2512418332124847,0.2535829686795196,0.25598128522977975,0.2559911228546283,0.25649505737071143,0.2568115106722802,0.25725466169947286,0.25958449279767054,0.2598323162772424,0.2598776181526281,0.260367907091905,0.2655206924284457,0.2659515589394575],"n_dims_used":45,"mean_confidence":0.9269815233018663},"coverage":{"mean_confidence":0.9269815233018663,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}